







Blue Opal Butterfly Pendant Necklace in 925 Sterling Silver 1.3ct
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The Blue Opal Butterfly Pendant Necklace in 925 Sterling Silver features a total gemstone weight of 1.3 CT, crafted with natural blue opal stones in a pear-shaped butterfly face design. The pendant includes four opal stones in precise sizes—6 x 4 mm (2 stones) and 5 x 3 mm (2 stones)—set within a polished sterling silver frame. The pendant measures 10.8 x 12.6 mm and is paired with a 16-inch cable chain plus a 2-inch extender, secured by a durable lobster clasp. Made from solid 925 sterling silver, the necklace has a total weight of approximately 2.55 grams, offering both durability and lightweight comfort for everyday wear.
PRODUCT DETAILS
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GEMSTONE
✕MATERIAL
✕
925 Sterling Silver
Yellow Gold Filled
Necklace Size Guide
✕Use this guide to find your perfect Necklace length.
Necklace Size Chart
At GoodStone,we use US and
Canadian sizes.
| Diameter (mm) | Goodstone Size (US & Canada) | Europe | UK & Australia |
|---|---|---|---|
| 14.1 | 3 | 46 | F |
| 14.9 | 4 | 48 | H |
| 15.7 | 5 | 50 | J |
| 16.5 | 6 | 52 | L |
| 17.3 | 7 | 54 | N |
| 18.1 | 8 | 57 | P |
| 18.9 | 9 | 60 | R |
| 19.8 | 10 | 62 | T |
| 20.6 | 11 | 64 | V |
| 21.4 | 12 | 67 | X |
| 22.2 | 13 | 70 | Z |
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GEMSTONE
✕MATERIAL
✕
925 Sterling Silver
Yellow Gold Filled
Necklace Size Guide
✕Use this guide to find your perfect Necklace length.
Necklace Size Chart
At GoodStone,we use US and
Canadian sizes.
| Diameter (mm) | Goodstone Size (US & Canada) | Europe | UK & Australia |
|---|---|---|---|
| 14.1 | 3 | 46 | F |
| 14.9 | 4 | 48 | H |
| 15.7 | 5 | 50 | J |
| 16.5 | 6 | 52 | L |
| 17.3 | 7 | 54 | N |
| 18.1 | 8 | 57 | P |
| 18.9 | 9 | 60 | R |
| 19.8 | 10 | 62 | T |
| 20.6 | 11 | 64 | V |
| 21.4 | 12 | 67 | X |
| 22.2 | 13 | 70 | Z |








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